1-2 . ? . . . .
6. (II)
CuSO45H2O 25%- . :
[Cu(H2O)4]SO4H2O + 4NH3 [Cu(NH3)4]SO4H2O + 4H2O
. .
100 25%- 10 5 CuSO45H2O. . . 10 .
20-30 . . , 40-50 . ( %). .
7. (III)
CoCl26H2O, 25%- , 30%- . :
2[Co(H2O)6]Cl2 +8NH3 +2NH4Cl +H2O2 2[Co(NH3)5Cl]Cl2 +14H2O
. .
100 , 10 5 CoCl26H2O 10 . . 25%- 30 5 CoCl26H2O . 30%- (3 5 CoCl26H2O). 20 . -.
(!) 8 . , . , 5 5 . , 55-60o . ( %). .
1. .
2. , - .
|
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3. , .
4. .
5. , .
6. ?
7. , Na[Ag(CN)2] . ?
8. Cr (III), Cl- 2, , .
9. : (II) (II) ?
10. 0,1 [Ag(NH3)2]NO3, K. 6,810-8 1 / .
11. , , ?
12. (III) - , .
II
- .
I
020100.62
.
. . . 60×84/16.
625000, ., , 10
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